Finding the Third Proportional to 157,185,779,628.75 and 341,912,134,317.75
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Solution
The third proportional to 157,185,779,628.75 and 341,912,134,317.75 is: 743,730,812,480.81
Step by Step Solution
- Step 1: Write the proportion equation
157,185,779,628.75 : 341,912,134,317.75 = 341,912,134,317.75 : x - Step 2: Convert to fraction form
157,185,779,628.75/341,912,134,317.75 = 341,912,134,317.75/x - Step 3: Cross multiply
157,185,779,628.75x = 341,912,134,317.75 × 341,912,134,317.75 - Step 4: Simplify right side
157,185,779,628.75x = 116,903,907,593,719,124,066,304 - Step 5: Solve for x
x = 116,903,907,593,719,124,066,304/157,185,779,628.75 - Step 6: Final answer
x = 743,730,812,480.81
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.